package main

//type Track struct {
//	Title string
//	Artist string
//	Album string
//	Year int
//	Length time.Duration
//}
//
//var tracks = []*Track{
//	{"Go", "Delilah", "From the Roots Up", 2012, length("3m38s")},
//	{"Go", "Moby", "Moby", 1992, length("3m37s")},
//	{"Go Ahead", "Alicia Keys", "As I Am", 2007, length("4m36s")},
//	{"Ready 2 Go", "Martin Solveig", "Smash", 2011, length("4m24s")},
//}
//
//func length(s string) time.Duration {
//	d, err := time.ParseDuration(s)
//	if err != nil {
//		panic(s)
//	}
//	return d
//}
